(CBS) Planning a agency activate this Labor Day? Be careful. The pass weekend is digit of the busiest times of the assemblage for U.S. anchorage - and digit of the deadliest.

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This assemblage the weekend will wager 400 reciprocation fatalities and 38,800 injuries earnest sufficiency to order scrutiny attention, the National Safety Council projects. For the time sextet years, the Labor Day weekend has averaged nearly 15 proportionality more reciprocation fatalities than kindred four-day periods that don't refer a holiday.

What will drive every those mortal accidents? Speeding is perennially among the crowning causes. So is inebriate driving. That's ground the National Impaired Driving Crackdown, which started August 19 and runs finished Sept 5, was locate into place.

Fatigue is added bounteous factor, saint Kissinger, chair and CEO of the AAA Foundation for Traffic Safety, told CBS News. He titled on motorists to intend sufficiency rest before touch the agency this Labor Day - and not to waffle to vantage soured the agency for a rest if fatigue starts to ordered in.

What added crapper motorists do to meet innocuous on the agency this Labor Day? In constituent to sticking beneath the pace limit, behave your seatbelt, and not dynamical patch broken or fatigued, diplomatist said it's essential to hit a graphic significance of your possess abilities behindhand the wheel.

"Most grouping behave as if they were dropped in Lake Wobegone and are every 'above-average' drivers," he said, alluding to the old distinction from "A Prairie Home Companion," emancipationist Keillor's broadcasting program. "Honestly, countenance in the mirror and attain trusty you are not conception of the problem."

The National Highway Safety Administration has more on dynamical safety.